US Bridges

Doc Grizzle Road over Nimblewill Creek

FairPosted for load

Lumpkin County, Georgia · 7.3 MI NW of Dahlonega · Structure no. 000000018750170

Built
1970
55 years old
Condition
Fair
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
40 ft
1 main span
Daily traffic
126
2024 count
Owner
County
County Highway Agency

About this bridge

Doc Grizzle Road over Nimblewill Creek is a steel stringer/multi-beam or girder carrying Doc Grizzle Road over Nimblewill Creek in Lumpkin County, Georgia. It was built in 1970, so it is 55 years old, older than the Georgia average of 47.5 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 126 vehicles a day, roughly 1% of them trucks, projected to reach 75 by 2032. The structure is 40 ft (12.2 m) long and 11 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesDoc Grizzle Road
CrossesNimblewill Creek
Location7.3 MI NW of Dahlonega
RouteCounty Highway 128
StateGeorgia
Coordinates34.55802, -84.12894
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating28 US tons
Inventory rating17 US tons

Structure

MaterialSteel
DeckOpen grating
Main spans1
Design loadUnknown
Structure length40 ft (12.2 m)
Longest span40 ft (12.2 m)
Deck width11 ft (3.4 m)
Roadway width10 ft (3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic126 (2024)
Projected traffic75 by 2032
Trucks1%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$170,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Doc Grizzle Road over Nimblewill Creek built?

It was built in 1970, making it 55 years old in 2025.

What condition is Doc Grizzle Road over Nimblewill Creek in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in December 2023.

How much traffic does Doc Grizzle Road over Nimblewill Creek carry?

About 126 vehicles per day (2024 count), of which roughly 1% are trucks.

How long is Doc Grizzle Road over Nimblewill Creek?

The structure is 40 ft (12.2 m) long with a longest span of 40 ft (12.2 m) and a deck 11 ft wide.

Who owns Doc Grizzle Road over Nimblewill Creek?

It is owned by the County Highway Agency.